A good alternative is adding a background behind the logo. The code is below:

<span style="position:absolute;top:-50px;left:-175px;z-index:-1">[[Image:AWarn.gif|AWarn.gif]]</span> (Replace the AWarn.gif with your filename.) You can also change the offsets. I have made a preview that people are welcome to delete after it is viewed. Bilky AskoTalk Here 19:32, 19 May 2006 (UTC)

Changing the logo for one page is hard, requires site-wide javascript manipulation, and is only done for reskins or very rarely for other pages (that are much improved by it). Changing the logo for a namespace is actually a bit easier and can be done with two lines in MediaWiki:Uncyclopedia.css. --Splaka 03:28, 20 May 2006 (UTC)

Wow, thanks for all the input, guys. --Lenoxus 18:00, 20 May 2006 (UTC)

You can change the logo to all pages just for your own user. To do this just add: